13351469 has 4 divisors (see below), whose sum is σ = 13362144. Its totient is φ = 13340796.

The previous prime is 13351453. The next prime is 13351537. The reversal of 13351469 is 96415331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96415331 = 43 ⋅2242217.

It is a cyclic number.

It is not a de Polignac number, because 13351469 - 2⁴ = 13351453 is a prime.

It is a super-2 number, since 2×13351469² = 356523448915922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3167 + ... + 6060.

It is an arithmetic number, because the mean of its divisors is an integer number (3340536).

Almost surely, 2^13351469 is an apocalyptic number.

It is an amenable number.

13351469 is a deficient number, since it is larger than the sum of its proper divisors (10675).

13351469 is an equidigital number, since it uses as much as digits as its factorization.

13351469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10674.

The product of its digits is 9720, while the sum is 32.

The square root of 13351469 is about 3653.9662012668. The cubic root of 13351469 is about 237.2336826438.

The spelling of 13351469 in words is "thirteen million, three hundred fifty-one thousand, four hundred sixty-nine".